need help
package com.codegym.task.task04.task0428;
/*
Positive number
*/
import java.io.*;
import java.util.Scanner;
public class Solution {
public static void main(String[] args) throws Exception {
Scanner scanner= new Scanner(System.in);
int a = scanner.nextInt();
int b = scanner.nextInt();
int c = scanner.nextInt();
if(a>0 && b>0 && c>0){
System.out.println("3");
}
else if(a>0 || b>0 || c>0){
System.out.println("1");
}
else if((a>0 && b>0)|| (a>0 && c>0) || (b>0 && c>0)) {
System.out.println("2");
}
else if(a<=0 && b<=0 && c<=0){
System.out.println("0");
}
//write your code here
}
}